ART Expansion Chamber Steel for: Yamaha YZ65

ART by JVH Expansion Chambers are a safe way to improve the sound and increase the power of your MX or Enduro bike, with one of the best quality/price ratio on the market.

• For 2 stroke bikes
• Manufactured in steel
• Over OEM efficiency
• Weight : less than 1.8kg (depends on the bike application)
• Delivered without silencer
• TIG welding
• Mounting on original place

Warning : TECNIUM Expansion Chambers are now branded as ART : The product stay the same.